2004 YAMAHA WR 250F oil

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Page 582 of 864

YAMAHA WR 250F 2004  Manuale de Empleo (in Spanish) 5 - 1
CHASFRONT WHEEL AND REAR WHEEL
EC500000
CHASSIS
EC590000
FRONT WHEEL AND REAR WHEEL
EC598000FRONT WHEEL
Extent of removal:
1 Front wheel removal
2 Wheel bearing removal
3 Brake disc removal
Exte

Page 586 of 864

YAMAHA WR 250F 2004  Manuale de Empleo (in Spanish) 5 - 5
CHASFRONT WHEEL AND REAR WHEEL
EC598100REAR WHEEL
Extent of removal:
1 Rear wheel removal
2 Wheel bearing removal
3 Brake disc removal
Extent of removal Order Part name Q’ty Remarks
REAR WHEEL

Page 590 of 864

YAMAHA WR 250F 2004  Manuale de Empleo (in Spanish) 5 - 9
CHASFRONT WHEEL AND REAR WHEEL
EC593000REMOVAL POINTSEC523101Rear wheel
1. Remove:
Wheel 
1 
NOTE:Push the wheel forward and remove
the drive chain 
2.
EC513201Wheel bearing (if necessary)
1. R

Page 592 of 864

YAMAHA WR 250F 2004  Manuale de Empleo (in Spanish) 5 - 11
CHASFRONT WHEEL AND REAR WHEEL
EC514200Wheel axle
1. Measure:
Wheel axle bends
Out of specification 
→ 
Replace.
Use the dial gauge 
1.
NOTE:The bending value is shown by one
half of the dia

Page 594 of 864

YAMAHA WR 250F 2004  Manuale de Empleo (in Spanish) 5 - 13
CHASFRONT WHEEL AND REAR WHEEL
EC595000ASSEMBLY AND INSTALLATION
Front wheel
1. Install:
Bearing (left) 
1 
Spacer 
2 
Bearing (right) 
3 
Oil seal 
4 
NOTE:Apply the lithium soap base gre

Page 598 of 864

YAMAHA WR 250F 2004  Manuale de Empleo (in Spanish) 5 - 17
CHASFRONT WHEEL AND REAR WHEEL
9. Install:
Brake hose 
1 
To brake hose holder 
2.
NOTE:Before tightening the bolt (brake
hose holder), align the top 
a of the
brake hose neck with the brake h

Page 600 of 864

YAMAHA WR 250F 2004  Manuale de Empleo (in Spanish) 5 - 19
CHASFRONT WHEEL AND REAR WHEEL
2. Install:
Brake disc 
1 
Bolt (brake disc) 
2 
NOTE:Tighten the bolts in stage, using a
crisscross pattern.
T R..14 Nm (1.4 m · kg, 10 ft · lb)
3. Install:

Page 638 of 864

YAMAHA WR 250F 2004  Manuale de Empleo (in Spanish) 5 - 57
CHASFRONT BRAKE AND REAR BRAKE
Brake fluid
1. Fill:
Brake fluid
Until the fluid level reaches
“LOWER” level line 
a.
WARNING
Use only the designated quality
brake fluid:
otherwise, the ru